#pragma once
#include<iostream>
using namespace std;
#include"point.h"
class Circle
{
private:
	double m_r;
	
    point m_center;
public:
	//设置半径
	void setr(double r);
	//获取半径
	double getr();

	//设置圆心
	void setcenter(point center);
	//获取圆心
	point getcenter();

};
//判断点和圆关系
